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Unix Linux Systems Engineer Jobs in Connecticut (NOW HIRING)

Sonsoft Inc

Hadoop Consultant

Hartford, CT · On-site

Knowledge of HADOOP Framework and programming in Hive and Pig tools, Design, Best Practices and troubleshooting * Understanding of Unix/Linux system, file systems, shell scripting * Experience with ...

Sonsoft Inc

Hadoop Consultant

Hartford, CT

Knowledge of HADOOP Framework and programming in Hive and Pig tools, Design, Best Practices and troubleshooting * Understanding of Unix/Linux system, file systems, shell scripting * Experience with ...

Opexpert

Java Software Developer

Greenwich, CT · On-site

$57.25 - $74/hr

... UNIX/Linux 7. Knowledge of XML, JSON, CSS and HTML 8. Functional knowledge or experience with REST Web Services a plus 9. Functional Knowledge or experience with Vert.x, VueJS a plus. 10. Problem ...

Opexpert

Java Software Developer

Greenwich, CT · On-site

$57.25 - $74/hr

... UNIX/Linux 7. Knowledge of XML, JSON, CSS and HTML 8. Functional knowledge or experience with REST Web Services a plus 9. Functional Knowledge or experience with Vert.x, VueJS a plus. 10. Problem ...

TecTammina

Ab Initio Lead Administrator

Hartford, CT · On-site

... of Unix/Linux system, file systems, shell scripting Extensive experience in architecting ETL solutions Strong knowledge of Performance tuning on any RDBMS (SQL Server, Oracle, DB2 etc.) Good ...

SonSoft Inc.

Service-Now

Berlin, CT · On-site

$53.50 - $73.50/hr

... systems with Oracle, MySQL, MSSQL etc. • Practical experience with agile methodologies/tools • SNOW certification • Familiarity with Unix, Linux, Shell Scripting • ITIL v3 Intermediate ...

SonSoft Inc.

Service-Now

Berlin, CT · On-site

$53.50 - $73.50/hr

... systems with Oracle, MySQL, MSSQL etc. • Practical experience with agile methodologies/tools • SNOW certification • Familiarity with Unix, Linux, Shell Scripting • ITIL v3 Intermediate ...

Saxon Global

Technology Architect - DevOps

Hartford, CT · On-site

$66.75 - $88/hr

... o Operating System - Unix, Linux At least 3 years' experience in performing AS-IS Analysis of the SDLC processes, Identifying Gaps, Estimation and defining the roadmap to implement the DevOps ...

Tech Tammina LLC

Sr Linux Engineer

Greenwich, CT · On-site

Sr Linux Engineer Job Location: Connecticut Job Type: Permenant Specifically, you will: * Work as ... Perform hands-on analysis of production systems, fault resolution, growth issues, and root cause ...

Tech Tammina LLC

Sr Linux Engineer

Greenwich, CT · On-site

Senior Linux Engineer Job Location: Greenwich Connecticut , Onsite Job Type: Permenant * Work as ... Perform hands-on analysis of production systems, fault resolution, growth issues, and root cause ...

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All JobsUnix Linux Systems Engineer JobsUnix Linux Systems Engineer Jobs in Connecticut

Unix Linux Systems Engineer information

See Connecticut salary details

$10

$48

$66

How much do unix linux systems engineer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for unix linux systems engineer in Connecticut is $48.86, according to ZipRecruiter salary data. Most workers in this role earn between $43.46 and $54.90 per hour, depending on experience, location, and employer.

What is a Unix Linux systems engineer?

Unix Linux Systems Engineers are IT professionals responsible for designing, implementing, maintaining, and troubleshooting Unix and Linux-based operating systems within an organization. They ensure server reliability, security, and performance, often managing system upgrades, patching, and user permissions. Their expertise is crucial for supporting enterprise applications, automating tasks through scripting, and maintaining system backups and disaster recovery processes. These engineers frequently work with other IT teams to ensure seamless integration between hardware, software, and network resources.

What are the key skills and qualifications needed to thrive as a Unix Linux systems engineer?

To thrive as a Unix/Linux Systems Engineer, you need deep expertise in Unix/Linux operating systems, shell scripting, and system administration, often supported by a degree in computer science or related certifications such as CompTIA Linux+ or Red Hat Certified Engineer (RHCE). Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, and monitoring systems is commonly required. Strong problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills ensure the reliability, security, and optimal performance of critical IT infrastructure in diverse business environments.

What are some common challenges faced by Unix Linux systems engineers in managing large-scale server environments?

Unix Linux Systems Engineers often encounter challenges such as ensuring system uptime, managing configuration consistency across numerous servers, and applying security patches without disrupting critical services. Automating repetitive tasks and monitoring system performance are essential skills to efficiently handle scale and prevent issues before they impact users. Collaborating closely with network, security, and application teams is crucial for seamless operations and resolving complex incidents quickly.

What is the difference between Unix Linux Systems Engineer vs Network Administrator?

AspectUnix Linux Systems EngineerNetwork Administrator
Primary FocusDesign, implement, and maintain Unix/Linux systems and infrastructureManage and support network hardware, configurations, and connectivity
CertificationsLinux+, RHCE, CompTIA Server+CCNA, Network+
Work EnvironmentData centers, server rooms, cloud environmentsOffice networks, data centers, enterprise environments
Common TasksServer setup, scripting, system optimizationNetwork setup, troubleshooting, security

The Unix Linux Systems Engineer primarily focuses on managing and optimizing Unix/Linux servers and systems, while the Network Administrator handles network infrastructure and connectivity. Both roles require certifications and work in similar environments, but their core responsibilities differ significantly.

What cities in Connecticut are hiring for Unix Linux Systems Engineer jobs?

Cities in Connecticut with the most Unix Linux Systems Engineer job openings:

Infographic showing various Unix Linux Systems Engineer job openings in Connecticut as of August 2026, with employment types broken down into 84% Full Time, 10% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $101,625 per year, or $48.9 per hour.

Trading Systems Operations Engineer (USA)

Stamford, CT • On-site

Trexquant Investment
Investment Management and Consulting Services • 1 - 10 employees
Learn more about Trexquant Investmentexternal

Full-time

Medical, Dental, Vision

Re-posted 4 days ago

Job description

Trexquant is a growing systematic fund manager with a core team of highly accomplished technologists. We seek a Trading Systems Operations Engineer to join our team. The successful candidate will be responsible for ensuring the smooth operation and performance of our trading systems and infrastructure as we scale. This includes systems monitoring, incident response, troubleshooting and systems performance optimization.  The successful candidate will also collaborate with senior leadership, quantitative researchers, engineers, and the business team to support their initiatives. 

Responsibilities:

  • Monitor trading systems and infrastructure components to ensure optimal performance and reliability.
  • Support implementation of new trade functionality such as new asset classes or new prime brokers e.g. establish FIX sessions, file encryption, FTP setup.
  • Proactively identify and resolve potential issues to minimize downtime and optimize system efficiency.
  • Leverage automation tools (including AI-based solutions) to improve accounting or operational workflows is a plus.
  • Respond promptly to system alerts and incidents, investigating root causes and implementing solutions to prevent recurrence.
  • Provide tech and analytical support to Research, Accounting, and Compliance teams eg. troubleshooting, ad hoc analysis of production data.

Requirements

  • BS/MS in Computer Science, Information Technology, or STEM-related field.
  • 3+  years of experience as systems operations engineer, preferably within the financial services industry.
  • Strong quantitative analytical skills.
  • Proficiency in Linux systems.
  • Experience with a scripting language (Python, Perl, Bash).
  • Excellent communication skills and enjoy interfacing with clients, both internal and external.
  • Excited to work independently in a very fast-paced, high pressure environment.
  • Understand Market Data/Order Entry systems and an interest in how modern electronic markets work.

Benefits

  • Competitive salary plus bonus based on individual and company performance
  • Collaborative, Casual, and friendly work environment
  • PPO Health, dental and vision insurance premiums fully covered for you and your dependents
  • Pre-tax commuter benefits
  • Weekly company meals

Trexquant is an Equal Opportunity Employer